<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="utf-8">
    <meta content="width=device-width, initial-scale=1" name="viewport">
    <title>玉灵 QQ:7031633 Email:webrx@126.com</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html, body {
            width: 100%;
            height: 100%;
        }

        body {
            background-image: url("imgs/bg.jpg");
            background-repeat: no-repeat;
            background-size: cover;
            display: flex;
            justify-content: center;
            align-items: center;
            /* left center right*/
            /*justify-content: right;*/
            /*start center end*/
            /*align-items: center;*/

        }

        .login-box {
            width: 400px;
            height: 180px;
            background-color: #fff;
        }


    </style>
</head>

<body>
<div class="login-box"></div>
</body>
</html>
